<template>
    <div class="app-container">
  
      <div class="search-div">
        <el-form label-width="70px" size="small">
          <el-row>
            <el-col :span="8">
              <el-form-item label="关 键 字">
                <el-input style="width: 95%" v-model="searchObj.keyword" placeholder="审批编号/标题/手机号码/姓名"></el-input>
              </el-form-item>
            </el-col>
            <el-col :span="8">
              <el-form-item label="状态">
                <el-select
                  v-model="searchObj.status"
                  placeholder="请选状态" style="width: 100%;"
                >
                  <el-option
                    v-for="item in statusList"
                    :key="item.status"
                    :label="item.name"
                    :value="item.status"
                  />
                </el-select>
              </el-form-item>
            </el-col>
            <el-col :span="8">
              <el-form-item label="操作时间">
                <el-date-picker
                  v-model="createTimes"
                  type="datetimerange"
                  range-separator="至"
                  start-placeholder="开始时间"
                  end-placeholder="结束时间"
                  value-format="yyyy-MM-dd HH:mm:ss"
                  style="margin-right: 10px;width: 100%;"
                />
              </el-form-item>
            </el-col>
          </el-row>
          <el-row style="display:flex">
            <el-button type="primary" icon="el-icon-search" size="mini" :loading="loading" @click="fetchData()">搜索
            </el-button>
            <el-button icon="el-icon-refresh" size="mini" @click="resetData">重置</el-button>
          </el-row>
        </el-form>
      </div>
      <!-- 列表 -->
      <el-table
        v-loading="listLoading"
        :data="list"
        stripe
        border
        style="width: 100%;margin-top: 10px;"
      >
  
        <el-table-column
          label="序号"
          width="70"
          align="center"
        >
          <template slot-scope="scope">
            {{ (page - 1) * limit + scope.$index + 1 }}
          </template>
        </el-table-column>
        <el-table-column prop="processCode" label="审批编号" width="130"/>
        <el-table-column prop="title" label="标题" width="180"/>
        <el-table-column prop="name" label="用户"/>
        <el-table-column prop="processTypeName" label="审批类型"/>
        <el-table-column prop="processTemplateName" label="审批模板"/>
        <el-table-column prop="description" label="描述" width="180"/>
        <el-table-column label="状态">
          <template slot-scope="scope">
            {{ scope.row.status === 1 ? '审批中' : scope.row.status === 2 ? '完成' : '驳回' }}
          </template>
        </el-table-column>
        <el-table-column prop="createTime" label="创建时间" width="160"/>
  
        <el-table-column label="操作" width="120" align="center">
          <template slot-scope="scope">
            <el-button type="text" size="mini" @click="show(scope.row.id)">查看</el-button>
          </template>
        </el-table-column>
      </el-table>
  
      <!-- 分页组件 -->
      <el-pagination
        :current-page="page"
        :total="total"
        :page-size="limit"
        :page-sizes="[5, 10, 20, 30, 40, 50, 100]"
        style="padding: 30px 0; text-align: center;"
        layout="sizes, prev, pager, next, jumper, ->, total, slot"
        @current-change="fetchData"
        @size-change="changeSize"
      />
    </div>
  </template>
  
  <script>
  import api from '@/api/process/process'
  
  export default {
    data() {
      return {
        listLoading: true, // 数据是否正在加载
        list: null, // banner列表
        total: 0, // 数据库中的总记录数
        page: 1, // 默认页码
        limit: 10, // 每页记录数
        searchObj: {}, // 查询表单对象
        statusList: [
          { 'status': '1', 'name': '进行中' },
          { 'status': '2', 'name': '已完成' },
          { 'status': '-1', 'name': '驳回' }
        ],
        createTimes: []
      }
    },
  
    // 生命周期函数：内存准备完毕，页面尚未渲染
    created() {
      console.log('list created......')
      this.fetchData()
    },
  
    // 生命周期函数：内存准备完毕，页面渲染成功
    mounted() {
      console.log('list mounted......')
    },
  
    methods: {
      // 当页码发生改变的时候
      changeSize(size) {
        console.log(size)
        this.limit = size
        this.fetchData(1)
      },
  
      // 加载banner列表数据
      fetchData(page = 1) {
        console.log('翻页。。。' + page)
        // 异步获取远程数据（ajax）
        this.page = page
  
        if (this.createTimes && this.createTimes.length === 2) {
          this.searchObj.createTimeBegin = this.createTimes[0]
          this.searchObj.createTimeEnd = this.createTimes[1]
        }
  
        api.getPageList(this.page, this.limit, this.searchObj).then(
          response => {
            this.list = response.data.records
            this.total = response.data.total
  
            // 数据加载并绑定成功
            this.listLoading = false
          }
        )
      },
  
      // 重置查询表单
      resetData() {
        console.log('重置查询表单')
        this.searchObj = {}
        this.fetchData()
      },
        
      show(id) {
         console.log(id)
      }
    }
  }
  </script>